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Key Setting Operations
(Menu)
There are two ways of making key settings: either using
key setup menus for the switcher bank, or using the key
control block or the Flexi Pad control block.
Key Setting Menus
The key setting menus for each bank (M/E and PGM/PST)
are as follows.
Bank
Target keys
M/E-1
Keys 1 to 8
M/E-2
Keys 1 to 8
M/E-3
Keys 1 to 8
M/E-4
Keys 1 to 8
M/E-5
Keys 1 to 8
PGM/
Keys 1 to 8
PST
This section describes key setting operations using key 1
on the M/E-1 bank (M/E-1 >Key1 menu) as an example.
Setting the Key Type
1
Open the M/E-1 >Key1 >Type menu (1111).
2
In the <Key Type> group, select the key type.
Luminance: Luminance key
Linear: Linear key
Chroma: Chroma key
Color Vector: Color vector key
Wipe Pattern: Wipe pattern key
Key Wipe Pattern: Key wipe pattern key
3
Perform the following operations, according to the
selection in step 2.
To enable clean mode for a luminance key, linear
key, or color vector key: Press [Clean Mode],
turning it on.
When chroma key is selected: Press [Chroma
Adjust] to open the Chroma Adjust menu
(1111.1), and make the required settings (see
page 106).
When a wipe pattern key is selected: Press [Pattern
Select] to open the M/E-1 >Wipe >Main Pattern
menu (1151), and select a pattern and set modifiers
(see page 131).
Menu
M/E-1 >Key1 to 8
M/E-2 >Key1 to 8
M/E-3 >Key1 to 8
M/E-4 >Key1 to 8
M/E-5 >Key1 to 8
PGM/PST >Key1 to 8
102
When a key wipe pattern key is selected: Press
[Pattern Select] to open the M/E-1 >Key1
>Transition/Video Process >Wipe Adjust
>Pattern Select menu (1117.2), and select a
pattern and set modifiers (see page 140).
Note
In patterns selected for a wipe pattern or a key wipe
pattern, modifiers for wipe direction and edges are
disabled.
4
Set the following parameters.
When a luminance key or linear key is selected
No.
Parameter Adjustment
1
Clip
Reference level for key signal
generation
2
Gain
Key sensitivity
3
Density
Key density
4
Filter
Filter coefficient
a) Setting this value to "1" produces "through" state in which no
filtering is applied. The larger the value, the stronger the filtering
applied.
When a chroma key is selected
No.
Parameter Adjustment
3
Density
Key density
When a color vector key is selected
Parameter group [1/2]
No.
Parameter Adjustment
1
Y Clip
Reference level for generating the
luminance signal
2
Y Gain
Luminance signal sensitivity
3
C Clip
Reference level for generating the
chrominance signal
4
C Gain
Chrominance signal sensitivity
5
Density
Key density
Parameter group [2/2]
No.
Parameter Adjustment
1
Y Filter
Luminance signal filter coefficient
2
C Filter
Chrominance signal filter
coefficient
When a wipe pattern key or key wipe pattern key is
selected
No.
Parameter Adjustment
1
Size
Pattern size
2
Soft
Degree of edge softness
3
Density
Key density
a)
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